[Fit Model]BenQ-Siemens M81Siemens A31, A58, AX72, AX75, C65, C65v, C66, C70, C71, C72, C75, C81, CF62, CF62T, CF63, CF65, CF75, CFX65, CFX-65, CT66, CT72, CT75, CTX65, CV65, CV72, CV75, CX65, CX66, CX70, CX70 Emoty, CX75, CXI65, CXI70, CXO65, CXT65, CXT70, CXV65, CXV70, M65, M75, M8, S65, S65V, S66, S75, SK65, SP65, SP65 Emoty[Part Number]BenQ-Siemens EBA-660, EBA-670, EBA-760, EBA-770, L36880-N2501-A110, L36880-N6051-A103, L36880-N7101-A110, L36880-N7101-A111, V30145-K1310-X277, V30145-K1310-X289, V30145-K1310-X321, V30145-K1310-X328,Siemens EBA-660, EBA-670, EBA-760, EBA-770, L36880-N2501-A110, L36880-N6051-A103, L36880-N6981-A100, L36880-N7101-A110, L36880-N7101-A111, V30145-K1310-X277, V30145-K1310-X289, V30145-K1310-X321, V30145-K1310-X328, V30145-K1310-X329

750mAh Battery - CS-CX65SL / Li-ion / Volts: 3.7